<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryFormRef"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="任务名称" prop="jobName">
        <el-input
          v-model="queryParams.jobName"
          placeholder="请输入任务名称"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="任务组名" prop="jobGroup">
        <el-select v-model="queryParams.jobGroup" placeholder="请选择任务组名" clearable>
          <el-option
            v-for="dict in sys_job_group"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="任务状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择任务状态" clearable>
          <el-option
            v-for="dict in sys_job_status"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" size="small" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" size="small" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          size="small"
          @click="handleAdd"
          v-hasPermi="['monitor:job:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="Edit"
          size="small"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['monitor:job:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="Delete"
          size="small"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['monitor:job:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="Download"
          size="small"
          @click="handleExport"
          v-hasPermi="['monitor:job:export']"
          >导出</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="Operation"
          size="small"
          @click="handleJobLog"
          v-hasPermi="['monitor:job:query']"
          >日志</el-button
        >
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="jobList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="任务编号" width="100" align="center" prop="jobId" />
      <el-table-column
        label="任务名称"
        align="center"
        prop="jobName"
        :show-overflow-tooltip="true"
      />
      <el-table-column label="任务组名" align="center" prop="jobGroup">
        <template #default="scope">
          <dict-tag :options="sys_job_group" :value="scope.row.jobGroup" />
        </template>
      </el-table-column>
      <el-table-column
        label="调用目标字符串"
        align="center"
        prop="invokeTarget"
        :show-overflow-tooltip="true"
      />
      <el-table-column
        label="cron执行表达式"
        align="center"
        prop="cronExpression"
        :show-overflow-tooltip="true"
      />
      <el-table-column label="状态" align="center">
        <template #default="scope">
          <el-switch
            v-model="scope.row.status"
            active-value="0"
            inactive-value="1"
            @change="handleStatusChange(scope.row)"
          ></el-switch>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button
            size="small"
            type="text"
            icon="Edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['monitor:job:edit']"
            >修改</el-button
          >
          <el-button
            size="small"
            type="text"
            icon="Delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['monitor:job:remove']"
            >删除</el-button
          >
          <el-dropdown
            size="small"
            @command="(command) => handleCommand(command, scope.row)"
            v-hasPermi="['monitor:job:changeStatus', 'monitor:job:query']"
          >
            <el-button size="small" type="text" icon="ArrowRight">更多</el-button>
            <template #dropdown>
              <el-dropdown-menu>
                <el-dropdown-item
                  command="handleRun"
                  icon="CaretRight"
                  v-hasPermi="['monitor:job:changeStatus']"
                  >执行一次</el-dropdown-item
                >
                <el-dropdown-item
                  command="handleView"
                  icon="View"
                  v-hasPermi="['monitor:job:query']"
                  >任务详细</el-dropdown-item
                >
                <el-dropdown-item
                  command="handleJobLog"
                  icon="Operation"
                  v-hasPermi="['monitor:job:query']"
                  >调度日志</el-dropdown-item
                >
              </el-dropdown-menu>
            </template>
          </el-dropdown>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改定时任务对话框 -->
    <el-dialog
      :title="title"
      v-model="open"
      width="800px"
      append-to-body
      :close-on-click-modal="false"
    >
      <el-form ref="formRef" :model="form" :rules="rules" label-width="120px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="任务名称" prop="jobName">
              <el-input v-model="form.jobName" placeholder="请输入任务名称" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="任务分组" prop="jobGroup">
              <el-select v-model="form.jobGroup" placeholder="请选择任务分组">
                <el-option
                  v-for="dict in sys_job_group"
                  :key="dict.value"
                  :label="dict.label"
                  :value="dict.value"
                ></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item prop="invokeTarget">
              <template #label>
                调用方法
                <el-tooltip placement="top">
                  <template #content>
                    Bean调用示例：ryTask.ryParams('ry')
                    <br />Class类调用示例：com.cj.quartz.task.RyTask.ryParams('ry')
                    <br />参数说明：支持字符串，布尔类型，长整型，浮点型，整型
                  </template>
                  <i class="el-icon-question"></i>
                </el-tooltip>
              </template>
              <el-input v-model="form.invokeTarget" placeholder="请输入调用目标字符串" />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="cron表达式" prop="cronExpression">
              <el-input v-model="form.cronExpression" placeholder="请输入cron执行表达式">
                <template #append>
                  <el-button type="primary" @click="handleShowCron">
                    生成表达式
                    <i class="el-icon-time el-icon--right"></i>
                  </el-button>
                </template>
              </el-input>
            </el-form-item>
          </el-col>
          <el-col :span="24" v-if="form.jobId !== undefined">
            <el-form-item label="状态">
              <el-radio-group v-model="form.status">
                <el-radio v-for="dict in sys_job_status" :key="dict.value" :label="dict.value">{{
                  dict.label
                }}</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="执行策略" prop="misfirePolicy">
              <el-radio-group v-model="form.misfirePolicy" size="small">
                <el-radio-button label="1">立即执行</el-radio-button>
                <el-radio-button label="2">执行一次</el-radio-button>
                <el-radio-button label="3">放弃执行</el-radio-button>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="是否并发" prop="concurrent">
              <el-radio-group v-model="form.concurrent" size="small">
                <el-radio-button label="0">允许</el-radio-button>
                <el-radio-button label="1">禁止</el-radio-button>
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>

    <el-dialog
      title="Cron表达式生成器"
      v-model="openCron"
      append-to-body
      destroy-on-close
      class="scrollbar"
    >
      <crontab @hide="openCron = false" @fill="crontabFill" :expression="expression"></crontab>
    </el-dialog>

    <!-- 任务日志详细 -->
    <el-dialog title="任务详细" v-model="openView" width="700px" append-to-body>
      <el-form ref="viewFormRef" :model="form" label-width="120px" size="small">
        <el-row>
          <el-col :span="12">
            <el-form-item label="任务编号：">{{ form.jobId }}</el-form-item>
            <el-form-item label="任务名称：">{{ form.jobName }}</el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="任务分组：">{{ jobGroupFormat(form) }}</el-form-item>
            <el-form-item label="创建时间：">{{ form.createTime }}</el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="cron表达式：">{{ form.cronExpression }}</el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="下次执行时间：">{{ parseTime(form.nextValidTime) }}</el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="调用目标方法：">{{ form.invokeTarget }}</el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="任务状态：">
              <div v-if="form.status == '0'">正常</div>
              <div v-else-if="form.status == '1'">暂停</div>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="是否并发：">
              <div v-if="form.concurrent == 0">允许</div>
              <div v-else-if="form.concurrent == 1">禁止</div>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="执行策略：">
              <div v-if="form.misfirePolicy == 0">默认策略</div>
              <div v-else-if="form.misfirePolicy == 1">立即执行</div>
              <div v-else-if="form.misfirePolicy == 2">执行一次</div>
              <div v-else-if="form.misfirePolicy == 3">放弃执行</div>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button @click="openView = false">关 闭</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup lang="ts">
import { ref, reactive, onMounted } from 'vue'
import {
  listJob,
  getJob,
  delJob,
  addJob,
  updateJob,
  runJob,
  changeJobStatus,
} from '@/api/monitor/job'
import Crontab from '@/components/Crontab/index.vue'
import { ElForm, ElMessage, ElMessageBox } from 'element-plus'
import { useDict } from '@/utils/dict'
import { parseTime, resetForm } from '@/utils/cj'
import { download } from '@/utils/request/download'

defineOptions({
  name: 'Job',
})

const { sys_job_group, sys_job_status }: any = useDict({
  dicts: ['sys_job_group', 'sys_job_status'],
})

const queryFormRef = ref<InstanceType<typeof ElForm>>()
const formRef = ref<InstanceType<typeof ElForm>>()
const viewFormRef = ref<InstanceType<typeof ElForm>>()

// 遮罩层
const loading = ref(true)
// 选中数组
const ids = ref<Array<number>>([])
// 非单个禁用
const single = ref(true)
// 非多个禁用
const multiple = ref(true)
// 显示搜索条件
const showSearch = ref(true)
// 总条数
const total = ref(0)
// 定时任务表格数据
const jobList = ref<Array<any>>([])
// 弹出层标题
const title = ref('')
// 是否显示弹出层
const open = ref(false)
// 是否显示详细弹出层
const openView = ref(false)
// 是否显示Cron表达式弹出层
const openCron = ref(false)
// 传入的表达式
const expression = ref('')
// 查询参数
const queryParams = reactive({
  pageNum: 1,
  pageSize: 10,
  jobName: undefined as string | undefined,
  jobGroup: undefined as string | undefined,
  status: undefined as string | undefined,
})
// 表单参数
const form = reactive({
  jobId: undefined as number | undefined,
  jobName: undefined as string | undefined,
  jobGroup: undefined as string | undefined,
  invokeTarget: undefined as string | undefined,
  cronExpression: undefined as string | undefined,
  misfirePolicy: 1,
  concurrent: 1,
  status: '0',
  createTime: undefined as string | undefined,
  nextValidTime: undefined as string | undefined,
})
// 表单校验
const rules = {
  jobName: [{ required: true, message: '任务名称不能为空', trigger: 'blur' }],
  invokeTarget: [{ required: true, message: '调用目标字符串不能为空', trigger: 'blur' }],
  cronExpression: [{ required: true, message: 'cron执行表达式不能为空', trigger: 'blur' }],
}

onMounted(() => {
  getList()
})

/** 查询定时任务列表 */
const getList = () => {
  loading.value = true
  listJob(queryParams).then((response) => {
    jobList.value = response.rows
    total.value = response.total
    loading.value = false
  })
}

// 任务组名字典翻译
const jobGroupFormat = (row: any) => {
  const dict = sys_job_group?.find((item: any) => item.value === row.jobGroup)
  return dict ? dict.label : ''
}

// 取消按钮
const cancel = () => {
  open.value = false
  reset()
}

// 表单重置
const reset = () => {
  Object.assign(form, {
    jobId: undefined,
    jobName: undefined,
    jobGroup: undefined,
    invokeTarget: undefined,
    cronExpression: undefined,
    misfirePolicy: 1,
    concurrent: 1,
    status: '0',
  })
  formRef.value?.resetFields()
}

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.pageNum = 1
  getList()
}

/** 重置按钮操作 */
const resetQuery = () => {
  queryFormRef.value?.resetFields()
  handleQuery()
}

// 多选框选中数据
const handleSelectionChange = (selection: any[]) => {
  ids.value = selection.map((item) => item.jobId)
  single.value = selection.length != 1
  multiple.value = !selection.length
}

// 更多操作触发
const handleCommand = (command: string, row: any) => {
  switch (command) {
    case 'handleRun':
      handleRun(row)
      break
    case 'handleView':
      handleView(row)
      break
    case 'handleJobLog':
      handleJobLog(row)
      break
    default:
      break
  }
}

// 任务状态修改
const handleStatusChange = (row: any) => {
  const text = row.status === '0' ? '启用' : '停用'
  ElMessageBox.confirm('确认要"' + text + '""' + row.jobName + '"任务吗？')
    .then(() => {
      return changeJobStatus(row.jobId, row.status)
    })
    .then(() => {
      ElMessage.success(text + '成功')
    })
    .catch(() => {
      row.status = row.status === '0' ? '1' : '0'
    })
}

/* 立即执行一次 */
const handleRun = (row: any) => {
  ElMessageBox.confirm('确认要立即执行一次"' + row.jobName + '"任务吗？')
    .then(() => {
      return runJob(row.jobId, row.jobGroup)
    })
    .then(() => {
      ElMessage.success('执行成功')
    })
    .catch(() => {})
}

/** 任务详细信息 */
const handleView = (row: any) => {
  getJob(row.jobId).then((response) => {
    Object.assign(form, response.data)
    openView.value = true
  })
}

/** cron表达式按钮操作 */
const handleShowCron = () => {
  expression.value = form.cronExpression || ''
  openCron.value = true
}

/** 确定后回传值 */
const crontabFill = (value: string) => {
  form.cronExpression = value
}

/** 任务日志列表查询 */
const handleJobLog = (row: any) => {
  const jobId = row.jobId || 0
  // 使用 router 实例进行跳转
  // this.$router.push('/monitor/job-log/index/' + jobId)
}

/** 新增按钮操作 */
const handleAdd = () => {
  reset()
  open.value = true
  title.value = '添加任务'
}

/** 修改按钮操作 */
const handleUpdate = (row: any) => {
  reset()
  const jobId = row.jobId || ids.value[0]
  getJob(jobId).then((response) => {
    Object.assign(form, response.data)
    open.value = true
    title.value = '修改任务'
  })
}

/** 提交按钮 */
const submitForm = () => {
  if (formRef.value) {
    formRef.value.validate((valid: boolean) => {
      if (valid) {
        if (form.jobId != undefined) {
          updateJob(form).then((response) => {
            ElMessage.success('修改成功')
            open.value = false
            getList()
          })
        } else {
          addJob(form).then((response) => {
            ElMessage.success('新增成功')
            open.value = false
            getList()
          })
        }
      }
    })
  }
}

/** 删除按钮操作 */
const handleDelete = (row: any) => {
  const jobIds = row.jobId || ids.value
  ElMessageBox.confirm('是否确认删除定时任务编号为"' + jobIds + '"的数据项？')
    .then(() => {
      return delJob(jobIds)
    })
    .then(() => {
      getList()
      ElMessage.success('删除成功')
    })
    .catch(() => {})
}

/** 导出按钮操作 */
const handleExport = () => {
  download(
    'schedule/job/export',
    {
      ...queryParams,
    },
    `job_${new Date().getTime()}.xlsx`,
  )
}
</script>
